iii Table
contents 1 Working with maths in the real world 2 Chapter overview and Spotlight 4 1A Why you need to know some mathematics 6 1B Tuning in 8 1C What do you need to know and be able to do? 12 1D The way forward – The problem-solving cycle 15 1E Some critical issues in maths problem solving 20 Chapter review 27 2 Numbers, numbers everywhere 30 Chapter overview and Spotlight 32 2A Starting activities 34 2B Tuning in 37 2C Numbers you meet 40 2D Understanding place value 47 2E Percentages 52 2F Choosing the right calculation 63 Investigations 69 Chapter review 71 3 Operating with numbers 78 Chapter overview and Spotlight 80 3A Starting activities 82 3B Tuning in 86 3C Is it reasonable? 89 3D Performing operations 102 3E How do you order that? 111 3F Rates, ratio and proportions 118 3G A higher power? 128 Investigations 132 Chapter review 13 5 UNCORRECTEDSAMPLEPAGES Uncorrected 2nd sample pages • Cambridge University Press and Assessment © Tout, et al 2023 • 978-1-009-11061-7 • Ph 03 8671 1400
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Table of contents iv 4 Describing relationships with algebra 142 Chapter overview and Spotlight 14 4 4A Starting activities 14 6 4B Tuning in 151 4C Connecting with algebra 15 6 4D Describing relationships 15 8 4E Conventions and terminology 16 4 4F Applying your skills 171 4G Formulae use in spreadsheets 17 7 4H Manipulations 18 3 Investigations 19 0 Chapter review 193 5 Behind the statistics - collecting, organising, describing and presenting data 200 Chapter overview and Spotlight 202 5A Starting activities 20 4 5B Tuning in 20 6 5C What is data? 210 5D How is data collected? 212 5E Organising data 220 5F Reading data 225 5G Presenting of data 23 8 5H Telling the story 24 4 5I Distorting data 25 4 Investigations 261 Chapter review 26 4 UNCORRECTEDSAMPLEPAGES Uncorrected 2nd sample pages • Cambridge University Press and Assessment © Tout, et al 2023 • 978-1-009-11061-7 • Ph 03 8671 1400
Table of contents v 6 The data story 276 Chapter overview and Spotlight 278 6A Starting activities 28 0 6B Tuning in 282 6C Why do we compare different data sets? 28 4 6D How can we compare different data sets? 289 6E Key summary statistics – The middle 295 6F Key summary statistics – The spread 303 6G Putting it all together 310 Investigations 313 Chapter review 316 7 Organising your money 324 Chapter overview and Spotlight 326 7A Starting activities 328 7B Tuning in 331 7C Payslips 33 6 7D Rates of pay 339 7E Pay scales, awards and the pay gap 34 3 7F Types of employment 34 6 7G Bank accounts and statements 352 Investigations 359 Chapter review 36 4 8 Your money at work 376 Chapter overview and Spotlight 378 8A Starting activities 38 0 8B Tuning in 38 3 8C GST 387 8D Personal taxation and superannuation 395 8E Interest, loans, time and risk 40 9 8F Instalments 419 8G Student loans 42 9 8H Credit 437 8I Lock-in contracts, subscriptions and joining fees 45 0 Investigations 45 5 Chapter review 457 UNCORRECTEDSAMPLEPAGES Uncorrected 2nd sample pages • Cambridge University Press and Assessment © Tout, et al 2023 • 978-1-009-11061-7 • Ph 03 8671 1400
Table of contents vi 9 Your money at home - household expenses 466 Chapter overview and Spotlight 46 8 9A Starting activities 470 9B Tuning in 471 9C Household utilities bills 475 9D Other household expenses 48 6 9E Getting the best deal – Optimising expenses 49 0 9F Communications 49 6 9G Inflation and CPI 50 4 9H Informed spending choices 510 9I Recreational spending 517 Investigations 524 Chapter review 526 10 Shapes and spatial representations in the world around us 540 Chapter overview and Spotlight 542 10A Starting activities 54 4 10B Tuning in 54 6 10C Dimensions of space and shape 55 0 10D Angles 55 3 10E Names for the shapes and designs all around you 559 10F Describing and classifying shapes 56 4 10G Plans, views and measurements 569 10H Plans and scales 576 10I Drawing plans and diagrams 581 Investigations 58 6 Chapter review 589 UNCORRECTEDSAMPLEPAGES Uncorrected 2nd sample pages • Cambridge University Press and Assessment © Tout, et al 2023 • 978-1-009-11061-7 • Ph 03 8671 1400
Table of contents vii 11 Measuring up – measurement skills and tools 600 Chapter overview and Spotlight 602 11A Starting activities 60 4 11B Tuning in 607 11C Conversion of units 613 11D Measurement practice 619 11E Measuring time 625 11F A special number – π 62 9 11G Area 631 11H Surface area 63 4 11I Volume 642 Investigations 651 Chapter review 65 3 12 Location and direction 662 Chapter overview and Spotlight 66 4 12A Starting activities 66 6 12B Tuning in 669 12C My place in space 673 12D Key features of maps 68 3 12E Using speed, distance and time 691 12F Distances and scales on maps 69 8 12G Timetables, trips and routes 707 12H Technology to the rescue 719 Investigations 734 Chapter review 736 Answers xxx UNCORRECTEDSAMPLEPAGES Uncorrected 2nd sample pages • Cambridge University Press and Assessment © Tout, et al 2023 • 978-1-009-11061-7 • Ph 03 8671 1400